(sin x)/(1-cos x)

int(1+x)sin x+(1-x)cos x)dx

Prove that (1 + sin x-cos x) / (1 + sin x + cos x) + (1 + sin x + cos x) / (1 + sin x-cos x) = 2cos ecx

int(sin x)/(1+sin x+cos x)dx

lim_ (x rarr0) (1 + sin x-cos x) / (1-sin x-cos x)

(1 + sin x-cos x) / (1 + sin x + cos x) = tan ((x) / (2))

int(sin x cos x)/(1+sin x+cos x)

Find the area bounded by the curves y=(sin^(-1)(sin x)+cos^(-1)(cos x)) and y=(sin^(-1)(sin x)+cos^(-1)(cos x))^(2) for 0<=x<=2 pi

The range of f(x)=(1)/(|sin x|)+(1)/(|cos x|) is

Solve sin x+cos x=1 +sin x cos x